Scanning Electron Microscope (SEM)is a type of electron microscope that scans surfaces of microorganisms that uses a beam of electrons moving at low energy to focus and scan specimens.The development of electron microscopes was due to the inefficiency of the wavelength of light microscopes. electron...
Infrared spectroscopy; microspectrophotometry; elemental composition in situ by SEM/EDX. • Plastic/rubber (smeared appearance). Infrared spectroscopy; elemental composition in situ by SEM/EDX. • Fibers (characteristic appearance). Infrared spectroscopy; polarized light microscopy; morphology by SEM. ...
SPECTROSCOPY OF THE OPTICAL VIBRATIONAL MODES IN GAAS/ALXGA1-XAS HETEROSTRUCTURES WITH MONOLAYER-WIDE ALXGA1-XAS BARRIERS Gaas/alas superlatticesRaman-scatteringPhononsAlloysSpectraDisorderWe present the Raman and infrared spectra of GaAs/AlxGa1-xAs heterostructures with ultrathin (... Pusep YA.Galzera...
A change of the structural defects in Al-doped ZnO is responsible for the enhancement of the sensing properties, which has been confirmed by the room temperature photoluminescence (PL) spectra and X-ray photoelectron spectroscopy (XPS). The response time is reduced disproportionately with the ...
Dispersion theory and sumrules for the non-minimum phase problem in optical spectroscopy. Physica B 404, 2094–2096 (2009). 22. Peiponen, K.-E. & Saarinen, J. J. Generalized Kramers-Kronig relations in nonlinear optical- and THz-spectroscopy. Rep. Prog. Phys. 72, 056401-1–056401- 19...
The dispersion of Pd NPs on the reused Pd-FexOy catalyst was explored by STEM-EDX mapping and electron energy loss spectroscopy (EELS) (See Figures 8B and S11). Pd NPs were well-dispersed on the FexOy support. The interaction between Pd NPs and FexOy might have contributed to the ...
The microstructure, reaction phases, fracture morphologies and mechanical properties of the welded joint were analyzed by optical microscopy, scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), X-ray diffraction (XRD) and nanoindentation. According to the XRD and EDS analysis, Fe...
The resonant LSPs, known as LSP resonance (LSPR), result in a large enhancement of the localized electromagnetic (EM) field, which is the underlying mechanism for surface-enhanced spectroscopy [7]. SPs, coupled with photons, can act as a collective excitation of conduction electrons that ...
Low-frequency spectroscopy of four-photon scattering of laser radiation in aqueous solutions of biopolymers Opt. Spectrosc., 108 (2010), pp. 853-858, 10.1134/S0030400X10060056 View in ScopusGoogle Scholar [178] P.D. Boyer The ATP synthase—a splendid molecular machine Annu. Rev. Biochem., 66...
The corrosion substances of thesteel structure componentfor outdoor building of substation were characterized by scanning electron microscope,energy dispersive X-ray analysis,X-ray diffraction spectrometer, Fourier transform infrared spectroscopy and thermogravimetric analysis. ...